Billboard reveals the Top Hot 100 Songs of the 21st Century, and we're sharing the top three that dominated the Hot 100 from ...

Two songs that deftly blend country and hip-hop influences reign as the longest-leading No. 1s on the Billboard Hot 100 chart ...

Lady Gaga and Bruno Mars' 'Die With a Smile' is the No. 1 song in the United States after 20 long weeks on the Hot 100.